Finding the Third Proportional to 1,131.59 and 1,748.64

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131.59 : 1,748.64 = 1,748.64 : x
2. Step 2: Convert to fraction form
   1,131.59/1,748.64 = 1,748.64/x
3. Step 3: Cross multiply
   1,131.59x = 1,748.64 × 1,748.64
4. Step 4: Simplify right side
   1,131.59x = 3,057,738.06
5. Step 5: Solve for x
   x = 3,057,738.06/1,131.59
6. Step 6: Final answer
   x = 2,702.17